EP2189206A3 - Filterelement mit Haltebändern aus Hochtemperaturpolymer und Herstellungsverfahren - Google Patents

Filterelement mit Haltebändern aus Hochtemperaturpolymer und Herstellungsverfahren Download PDF

Info

Publication number
EP2189206A3
EP2189206A3 EP09176386A EP09176386A EP2189206A3 EP 2189206 A3 EP2189206 A3 EP 2189206A3 EP 09176386 A EP09176386 A EP 09176386A EP 09176386 A EP09176386 A EP 09176386A EP 2189206 A3 EP2189206 A3 EP 2189206A3
Authority
EP
European Patent Office
Prior art keywords
filter element
manufacture
high temperature
temperature polymer
melt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09176386A
Other languages
English (en)
French (fr)
Other versions
EP2189206B1 (de
EP2189206A2 (de
Inventor
Thottupurathu Gopakumar
Alan Smithies
Jason Mei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BHA Altair LLC
Original Assignee
BHA Group Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BHA Group Holdings Inc filed Critical BHA Group Holdings Inc
Publication of EP2189206A2 publication Critical patent/EP2189206A2/de
Publication of EP2189206A3 publication Critical patent/EP2189206A3/de
Application granted granted Critical
Publication of EP2189206B1 publication Critical patent/EP2189206B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001Making filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • B01D46/2414End caps including additional functions or special forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
EP09176386.2A 2008-11-21 2009-11-18 Filterelement mit Haltebändern aus Hochtemperaturpolymer und Herstellungsverfahren Active EP2189206B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/275,988 US8021456B2 (en) 2008-11-21 2008-11-21 Filter element with high temperature polymer retaining straps and method of manufacture

Publications (3)

Publication Number Publication Date
EP2189206A2 EP2189206A2 (de) 2010-05-26
EP2189206A3 true EP2189206A3 (de) 2012-05-09
EP2189206B1 EP2189206B1 (de) 2013-09-25

Family

ID=41716345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09176386.2A Active EP2189206B1 (de) 2008-11-21 2009-11-18 Filterelement mit Haltebändern aus Hochtemperaturpolymer und Herstellungsverfahren

Country Status (4)

Country Link
US (1) US8021456B2 (de)
EP (1) EP2189206B1 (de)
CN (1) CN101898063B (de)
DK (1) DK2189206T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140360147A1 (en) * 2013-06-05 2014-12-11 Bha Altair, Llc Filter element with high temperature polymer retaining straps and method of manufacture
US20150151236A1 (en) * 2013-12-04 2015-06-04 Bha Altair, Llc Filter media and method of forming thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080072553A1 (en) * 2006-09-25 2008-03-27 Alan Smithies Method and apparatus for assembling a filter cartridge
US20080274312A1 (en) * 2007-05-02 2008-11-06 Antoine Schelling Bag house filters and media

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857688A (en) * 1971-10-27 1974-12-31 Ppg Industries Inc Lead filter
US4154688A (en) * 1978-01-27 1979-05-15 Pall Corporation Collapse-resistant corrugated filter element
US4402830A (en) * 1982-01-13 1983-09-06 Pall Corporation Corrugated filter element with external spiral tape support
US4444575A (en) * 1982-08-31 1984-04-24 Rockwell International Corporation Filter system
US5552048A (en) * 1988-06-15 1996-09-03 Pall Corporation Two pleated filter composite having cushioning layers
US5316677A (en) * 1990-06-25 1994-05-31 Harmsco, Inc. Pleated filtering sleeve for rotational flow filter systems
US5211846A (en) * 1990-07-30 1993-05-18 Pleatco Electronic & Filter Corp. Replacement filter cartridge assembly
US5350513A (en) * 1992-07-02 1994-09-27 Calgon Carbon Corporation Flexible-walled absorber
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same
US5916435A (en) * 1997-01-27 1999-06-29 Porous Media Corporation Conical coreless filter assembly and element
US6233790B1 (en) * 1999-06-30 2001-05-22 Bha Group Holdings, Inc. Outer strap for air filter cartridge
US6508934B2 (en) * 2000-12-15 2003-01-21 Bha Group Holdings, Inc. Filter cartridge with strap and method
US6911144B2 (en) * 2000-12-15 2005-06-28 Bha Group Holdings, Inc. Filter cartridge with strap and method
US6752847B2 (en) * 2001-11-30 2004-06-22 Bha Group Holdings, Inc. High temperature polymer filtration medium
US6955701B2 (en) * 2002-03-28 2005-10-18 Donaldson Company, Inc. Filter element and use thereof; methods of manufacture
US20030192294A1 (en) * 2002-04-16 2003-10-16 Alan Smithies Filter medium
WO2004039476A1 (en) * 2002-10-28 2004-05-13 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US20040163372A1 (en) * 2003-02-25 2004-08-26 Nguyen Ledu Q. Environmentally friendly air filter for an internal combustion engine
US6858052B2 (en) * 2003-05-30 2005-02-22 Bha Group, Inc. Filter cartridge mounting structure
EP1666573B1 (de) * 2003-08-06 2019-05-15 Nissan Motor Company Limited Reibungsarmer gleitmechanismus und reibungsverringerungsverfahren
US8202613B2 (en) * 2005-05-18 2012-06-19 Sumitomo Chemical Company, Limited Multilayer pellet and method for producing the same
US9102103B2 (en) * 2006-02-02 2015-08-11 The Boeing Company Thermoplastic composite parts having integrated metal fittings and method of making the same
US7985275B2 (en) * 2006-10-02 2011-07-26 General Electric Company Filter media and devices for high temperature filtration and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080072553A1 (en) * 2006-09-25 2008-03-27 Alan Smithies Method and apparatus for assembling a filter cartridge
US20080274312A1 (en) * 2007-05-02 2008-11-06 Antoine Schelling Bag house filters and media

Also Published As

Publication number Publication date
CN101898063B (zh) 2013-03-13
US20100126130A1 (en) 2010-05-27
EP2189206B1 (de) 2013-09-25
US8021456B2 (en) 2011-09-20
EP2189206A2 (de) 2010-05-26
DK2189206T3 (da) 2013-11-25
CN101898063A (zh) 2010-12-01

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